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Mercy Samuel Apiafi

Ontario Power Generation/Civil Maintainer First Line Manager Assistant

2025 Salary

$179,026

Total compensation $185,785, including $6,759 in taxable benefits.

Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page

Records separated by several years; may be more than one person.

At a Glance
2025

Employer Rank

#3,176

Ontario Power Generation

Years on List

12

2011–2025

Peak Salary

$179,026

2025

Full 2025 roster at Ontario Power Generation →·See where $179,026 ranks →

Total Compensation History

Total compensation by yearLine chart of 12 yearly values of total compensation, from $113,980 in 2011 to $185,785 in 2025. No data from 2015 to 2017.$100K$125K$150K$175K$200K201120142019202020222025
Total compensation, 2011–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2011–2025

$112,798 in 2011 is worth about $154,474 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Civil Maintainer First Line Manager AssistantOntario Power Generation$179,026Benefits $6,759Total $185,785
2024Civil Maintainer First Line Manager AssistantOntario Power Generation$176,212Benefits $5,729Total $181,941
2023Civil Maintainer First Line Manager AssistantOntario Power Generation$164,351Benefits $5,552Total $169,903
2022Civil MaintainerOntario Power Generation$134,051Benefits $4,986Total $139,038
2021Civil MaintainerOntario Power Generation$125,262Benefits $4,499Total $129,761
2020Civil MaintainerOntario Power Generation$126,873Benefits $4,055Total $130,929
2019Civil MaintainerOntario Power Generation$112,976Benefits $3,537Total $116,513
2018Civil MaintainerOntario Power Generation$114,141Benefits $3,541Total $117,682
2014Civil MaintainerOntario Power Generation$100,824Benefits $1,217Total $102,041
2013Civil MaintainerOntario Power Generation$105,340Benefits $1,205Total $106,545
2012Civil MaintainerOntario Power Generation$115,993Benefits $1,193Total $117,185
2011Civil MaintainerOntario Power Generation$112,798Benefits $1,181Total $113,980

Take-Home Pay
(After Tax) · 2025 estimate

Of the $179,026 Mercy Samuel Apiafi earned in 2025, roughly $119,856 would remain after income tax, CPP and EI, an all-in deduction rate of about 33.1%. Among those listed as Civil Maintainer First Line Manager Assistant in 2025, the median was $150,723; this salary sits about 19% above it. Records under this name have appeared on the Sunshine List 12 years in all, first in 2011. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.

Estimated net pay
~$119,856
Effective income-tax rate (excl. CPP/EI)
~30.0%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~33.1%
vs. 2025 Civil Maintainer First Line Manager Assistant median
+19%

Where does $179,026 rank on the Sunshine List? →

Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.

Also at Ontario Power Generation
2025

View all 10,346 employees at Ontario Power Generation (2025) →